package com.qf.zhijia.mapper;

import com.qf.zhijia.pojo.User;
import org.springframework.stereotype.Component;

/**
 * @author lemon
 * @version V1.0
 * @date 2020/09/02
 */
@Component
public interface UserMapper {

    User select();

    Integer insert(User user);

    Integer update();

    User selectByPhone(String phone);
}
